Catheter fixing device

By designing a catheter fixing device including a mounting plate, a positioning structure and a fixing structure, the problem of shaking and being pulled off during use is solved, and the catheter is stabilized and fixed, improving the treatment effect and patient experience.

CN222426938UActive Publication Date: 2025-02-07WUHAN UNIV
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Patent Information

Application Number
CN202420678115.5
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-04-03
Publication Date
2025-02-07
Estimated Expiration
2034-04-03

AI Technical Summary

Technical Problem

When using the catheter, the catheter is longer and the extra parts are suspended, causing it to easily shake and be pulled off during movement, affecting the patient's experience and treatment effect.

Method used

A catheter fixing device is designed, including a mounting plate, a positioning structure and a fixing structure. Through the arrangement of clamping parts, auxiliary parts and fixing components, the catheter can be fixed according to actual conditions, reducing the length of the catheter hanging and tightening, thereby Reduce the catheter shaking.

Benefits of technology

It effectively reduces the amplitude of catheter shaking, improves the stability of catheter, improves the patient's experience, and promotes the smooth progress of treatment.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a catheter fixing device, which relates to the technical field of catheter fixing and comprises a mounting plate, a positioning structure is arranged on one side of the mounting plate, a fixing structure is arranged on the other side of the mounting plate, the positioning structure comprises two clamping parts, an auxiliary part is arranged between the two clamping parts, and each clamping part comprises a mounting component. Clamping assemblies are arranged at the two ends of the mounting assembly, the fixing structure comprises a plurality of guide rods and a fixing part, the fixing part comprises a base plate fixedly connected with the mounting plate, the base plate is fixedly connected with two fixing assemblies, and the two fixing assemblies are symmetrically arranged up and down. According to the utility model, the device can be installed according to the actual situation, then the catheter is fixed, and in the process, the falling length of the catheter can be adjusted, and the catheter is tightened, so that the shaking amplitude of the catheter is reduced, the treatment of a patient is facilitated, meanwhile, the device is convenient to disassemble, assemble and operate, the device can be reused, and waste is avoided.
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Description

Technical Field

[0001] The utility model relates to the technical field of catheter fixing, in particular to a catheter fixing device. Background Art

[0002] Catheters are one of the common medical supplies. For example, catheters are needed for drainage and dialysis.

[0003] However, during use, in addition to fixing one end of the catheter to the patient's skin with tape, the other parts are basically left to hang naturally and are not fixed. In actual use, the length of the catheter is generally longer, and the extra part will be suspended in the air. At this time, when the patient moves slightly or the corresponding auxiliary frame moves, the catheter will shake. When the catheter shakes, it is easy to pull one end of the catheter, and in severe cases it may even be torn off. This will not only affect the patient's experience, but also affect the progress of treatment. For this reason, we propose a catheter fixing device to solve the above problem. Utility Model Content

[0004] The utility model aims to solve the shortcomings of the prior art in the background technology and proposes a catheter fixing device.

[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0006] A catheter fixing device comprises a mounting plate, a positioning structure is provided on one side of the mounting plate, and a fixing structure is provided on the other side of the mounting plate, the positioning structure comprises two clamping parts, an auxiliary part is provided between the two clamping parts, the clamping part comprises a mounting assembly, clamping assemblies are provided at both ends of the mounting assembly, the fixing structure comprises a plurality of guide rods and a fixing part, the fixing part comprises a pad fixedly connected to the mounting plate, and the pad is fixedly connected to the mounting plate, two fixing assemblies are fixedly connected to the pad, and the two fixing assemblies are arranged up and down and symmetrically arranged.

[0007] Preferably, the mounting assembly comprises a vertical rod slidably connected to the mounting plate, two side plates are fixedly connected to one side of the mounting plate, a spring is fixedly connected between the side plate and the vertical rod, and an L-shaped plate is fixedly connected to one side of the vertical rod.

[0008] The installation assembly is provided for the installation of the clamping assembly and for adjusting its movement.

[0009] Preferably, the clamping assembly comprises an arc-shaped plate fixedly connected to the vertical rod, and a rubber pad is fixedly connected to the inner side of the arc-shaped plate.

[0010] The clamping assembly is provided to fix the device.

[0011] Preferably, the auxiliary component includes two racks, and the two racks are respectively fixedly connected to a vertical rod, a gear is provided between the two racks, and the gear is rotatably connected to the mounting plate.

[0012] The auxiliary component is arranged so that the two mounting components can move simultaneously and in opposite directions.

[0013] Preferably, the guide rod is fixedly connected to the mounting plate and corresponds to the fixing component, and the guide rod is misaligned with the fixing component.

[0014] The setting of the guide rod can adjust the direction of the catheter.

[0015] Preferably, the fixing assembly includes a No. 1 fixing belt fixedly connected to the mounting plate and located on one side of the pad, and a No. 2 fixing belt fixedly connected to the other side of the pad, and both the No. 1 fixing belt and the No. 2 fixing belt are provided with Velcro.

[0016] The setting of the fixing component can fix the catheter.

[0017] Preferably, the No. 1 fixing belt corresponds to the No. 2 fixing belt, and the length of the No. 2 fixing belt does not exceed that of the No. 1 fixing belt.

[0018] The utility model has at least the following beneficial effects:

[0019] 1. A catheter fixing device can be installed according to actual conditions through the setting of a mounting plate, a positioning structure and a fixing structure, and then the catheter can be fixed. In this process, the length of the catheter can be adjusted and tightened, thereby reducing the amplitude of the catheter shaking, which is beneficial to the treatment of patients.

[0020] 2. A catheter fixing device, which is easy to disassemble and assemble by setting a clamping component, an auxiliary component and a fixing assembly, is relatively convenient to operate, and can also make the device reusable to avoid waste. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] In order to more clearly illustrate the technical solutions of the embodiments of the utility model, the drawings required for use in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0022] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0023] Figure 2 It is a side view of the utility model;

[0024] Figure 3It is an exploded view of the positioning structure in the utility model;

[0025] Figure 4 It is a structural schematic diagram of the fixing components in the utility model.

[0026] In the figure: 1. Mounting plate; 2. Positioning structure; 3. Fixing structure; 4. Clamping component; 401. Mounting assembly; 4011. Vertical rod; 4012. Side plate; 4013. Spring; 4014. L-shaped plate; 402. Clamping assembly; 4021. Arc plate; 4022. Rubber pad; 5. Auxiliary component; 501. Rack; 502. Gear; 6. Guide rod; 7. Fixing component; 701. Pad; 702. Fixing assembly; 7021. Fixing belt No. 1; 7022. Fixing belt No. 2; 7023. Velcro. DETAILED DESCRIPTION

[0027] In order to make the purpose, technical solution and advantages of the utility model more clear, the utility model is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the utility model and are not used to limit the utility model.

[0028] Reference Figure 1-4 A catheter fixing device includes a mounting plate 1, a positioning structure 2 is provided on one side of the mounting plate 1, and a fixing structure 3 is provided on the other side of the mounting plate 1, the positioning structure 2 includes two clamping parts 4, an auxiliary part 5 is provided between the two clamping parts 4, the clamping part 4 includes a mounting component 401, and clamping components 402 are provided at both ends of the mounting component 401, the fixing structure 3 includes a plurality of guide rods 6 and a fixing component 7, the guide rod 6 is fixedly connected to the mounting plate 1 and corresponds to the fixing component 7, the guide rod 6 is staggered with the fixing component 7, the fixing component 7 includes a pad 701 fixedly connected to the mounting plate 1, and the pad 701 is fixedly connected to the mounting plate 1, the pad 701 is made of rubber material, and two fixing components 702 are fixedly connected to the pad 701, and the two fixing components 702 are arranged up and down and symmetrically arranged.

[0029] The mounting assembly 401 includes a vertical rod 4011 slidably connected to the mounting plate 1 , two side plates 4012 are fixedly connected to one side of the mounting plate 1 , a spring 4013 is fixedly connected between the side plates 4012 and the vertical rod 4011 , and an L-shaped plate 4014 is fixedly connected to one side of the vertical rod 4011 .

[0030] The clamping assembly 402 includes an arc plate 4021 fixedly connected to the vertical rod 4011, and a rubber pad 4022 is fixedly connected to the inner side of the arc plate 4021. The provision of the rubber pad 4022 can increase the friction between the clamping assembly 402 and the mounting rod to prevent the device from sliding.

[0031] The auxiliary component 5 includes two racks 501 , and the two racks 501 are fixedly connected to a vertical rod 4011 respectively. A gear 502 is provided between the two racks 501 , and the gear 502 is rotatably connected to the mounting plate 1 .

[0032] The fixing assembly 702 includes a No. 1 fixing belt 7021 fixedly connected to the mounting plate 1 and located on one side of the pad 701, and a No. 2 fixing belt 7022 fixedly connected to the other side of the pad 701, and Velcro 7023 is provided on both the No. 1 fixing belt 7021 and the No. 2 fixing belt 7022, the No. 1 fixing belt 7021 and the No. 2 fixing belt 7022 correspond to each other, and the length of the No. 2 fixing belt 7022 does not exceed that of the No. 1 fixing belt 7021.

[0033] When in use, fix the mounting plate 1 on the support frame or the bed railing as needed, then pull the L-shaped plate 4014 outward, and when the L-shaped plate 4014 moves, it will move the vertical rod 4011 and squeeze the spring 4013, and at the same time, the movement of the vertical rod 4011 will move the rack 501, and the movement of the rack 501 will rotate the gear 502, so the other rack 501 will rotate at the same time and move the other mounting component 401 in the opposite direction, so the distance between the two relative clamping components 402 will increase, then align the clamping component 402 with the support rod or the bed railing, and then release the L-shaped plate 4014, at this time, under the elastic force of the spring 4013, the vertical rod 4011 and the clamping component 402 will move to the middle at the same time and clamp the support rod or the bed railing, thereby fixing the mounting plate 1.

[0034] Next, place the catheter on the mounting plate 1 and wrap it around the fixing component 7 and the guide rod 6. First, place the catheter on the pad 701, then pull the No. 1 fixing belt 7021 and turn it to turn to the No. 2 fixing belt 7022, and then use Velcro 7023 to fix the catheter on the fixing component 7. At this time, the catheter will be restricted between the No. 1 fixing belt 7021 and the No. 2 fixing belt 7022. Then fix another set of fixing components 7 in the same way, and then lead the other end of the catheter to the guide rod 6 and bend it, so that it is placed on the corresponding fixing component 7 and fixed. At this time, the catheter can be wrapped and fixed according to the length of the catheter, which can reduce the length of the catheter hanging down and tighten it, thereby reducing the amplitude of the catheter shaking.

[0035] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and the specification only describe the principles of the utility model. The utility model may be subject to various changes and improvements without departing from the spirit and scope of the utility model. These changes and improvements fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.

Claims

1. A catheter fixing device, comprising a mounting plate (1), characterized in that: A positioning structure (2) is provided on one side of the mounting plate (1), and a fixing structure (3) is provided on the other side of the mounting plate (1); the positioning structure (2) comprises two clamping components (4); an auxiliary component (5) is provided between the two clamping components (4); the clamping component (4) comprises a mounting assembly (401); clamping components (402) are provided at both ends of the mounting assembly (401); the fixing structure (3) comprises a plurality of guide rods (6) and a fixing component (7); the fixing component (7) comprises a pad (701) fixedly connected to the mounting plate (1); the pad (701) is fixedly connected to the mounting plate (1); two fixing components (702) are fixedly connected to the pad (701); the two fixing components (702) are arranged up and down and are symmetrically arranged.

2. A catheter fixing device according to claim 1, characterized in that: The mounting assembly (401) comprises a vertical rod (4011) slidably connected to a mounting plate (1); two side plates (4012) are fixedly connected to one side of the mounting plate (1); a spring (4013) is fixedly connected between the side plates (4012) and the vertical rod (4011); and an L-shaped plate (4014) is fixedly connected to one side of the vertical rod (4011).

3. A catheter fixing device according to claim 2, characterized in that: The clamping assembly (402) comprises an arc-shaped plate (4021) fixedly connected to the vertical rod (4011), and a rubber pad (4022) is fixedly connected to the inner side of the arc-shaped plate (4021).

4. A catheter fixing device according to claim 3, characterized in that: The auxiliary component (5) comprises two racks (501), and the two racks (501) are respectively fixedly connected to a vertical rod (4011), a gear (502) is provided between the two racks (501), and the gear (502) is rotatably connected to the mounting plate (1).

5. A catheter fixing device according to claim 4, characterized in that: The guide rod (6) is fixedly connected to the mounting plate (1) and corresponds to the fixing component (7), and the guide rod (6) and the fixing component (7) are offset.

6. A catheter fixing device according to claim 5, characterized in that: The fixing assembly (702) comprises a first fixing belt (7021) fixedly connected to the mounting plate (1) and located on one side of the backing plate (701), and a second fixing belt (7022) fixedly connected to the other side of the backing plate (701), and both the first fixing belt (7021) and the second fixing belt (7022) are provided with Velcro (7023).

7. A catheter fixing device according to claim 6, characterized in that: The first fixing belt (7021) corresponds to the second fixing belt (7022), and the length of the second fixing belt (7022) does not exceed that of the first fixing belt (7021).